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whose using what engine oil?

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Old Aug 3, 2008 | 12:34 AM
  #21  
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Royal Purple and AC Delco filter.
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Old Aug 3, 2008 | 01:02 AM
  #22  
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Royal purple and k&n filter
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Old Aug 3, 2008 | 01:36 AM
  #23  
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Royal Purple engine oil, ATF, and diff oil
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Old Aug 3, 2008 | 01:42 AM
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I run amsoil only in my vehicles and also in my rc airplanes.
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Old Aug 3, 2008 | 01:56 AM
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mobil 1
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Old Aug 3, 2008 | 02:22 AM
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AMSOIL 0W-30 and AMSOIL EA Filter. I replace the filter at 10k and add a qt. I do a full change at 15k. The oil analysis are right on the money from what I can gather.
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Old Aug 3, 2008 | 08:36 AM
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Originally Posted by fastgmc98
Mobile 1 Full Synthetic.....
damn right!!
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Old Aug 3, 2008 | 08:51 AM
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Originally Posted by indigo s10
Royal Purple and AC Delco filter.

x2 after 8k mile oil change its still purple
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Old Aug 3, 2008 | 02:45 PM
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Mobil one here
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Old Aug 3, 2008 | 03:33 PM
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Valvoline VR1 20-50w here.
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